diff options
| -rw-r--r-- | main.go | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/main.go b/main.go index 5a59c25..e07f7a4 100644 --- a/main.go +++ b/main.go @@ -2,6 +2,9 @@ package main import ( "fmt" + "encoding/csv" + "os" + "strconv" ) // force struct storing a force vector @@ -29,5 +32,53 @@ func main() { star{coord{1.0, 4.5}, force{0, 0}, 1000000}, } - fmt.Println(stars_arr) + // Open all the files from data/* and use their content as stars + b, err := os.Open("data/structure03.ita.uni-heidelberg.de_26635.csv") + + // Error handling for opening files + if err != nil { + panic(err) + } + + // Close the file after reading it's content + defer b.Close() + + // Read the lines using a csv-reader + lines, err := csv.NewReader(b).ReadAll() + + // CSV-Reader error handler + if err != nil { + panic(err) + } + + for i := 0; i < 3; i++ { + fmt.Println(i) + + // Iterate over all the lines in the given files, convert the data to float64 and + // append the data to the stars_arr + for _, line := range lines { + + // convert to float64 + x, _ := strconv.ParseFloat(line[0], 64) + y, _ := strconv.ParseFloat(line[0], 64) + + // Define a temporary star that gets appended to the stars_arr + temp_star := star{ + coord{x,y}, + force{0,0}, + 1000000, + } + + // Append the stars + stars_arr = append(stars_arr, temp_star) + } + + } + + // calculate the forces acting + + calc_all_forces(stars_arr) + + print_arr(stars_arr) + } |
